PNG ICO ICNS MORE
Mixed
3D
Dellipack
homework, math, school
DarkSlateGray
256x256
Photography & graphic design
Dark Glass
dictionary, Book, learn
CornflowerBlue
128x128
radzad, school, education
DarkSeaGreen
ruler, graphics, school
UI
Nuvola
school, Books, Bookcase
Salmon
Edutainment, learn, package
DarkGreen
Crystal Clear
tutorials, Black board, table